ISL6523CB Intersil, ISL6523CB Datasheet - Page 4

• Manufacturer Part Number: ISL6523CB
• Description: IC CTRLR VRM8.5 PWM DUAL 28-SOIC
• Manufacturer: Intersil

Specifications of ISL6523CB

• Applications: Controller, Intel VRM8.5
• Voltage - Input: 5 ~ 15 V
• Number Of Outputs: 4
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Output: -

Absolute Maximum Ratings
Supply Voltage, V
PGOOD, RT/FAULT, DRIVE, PHASE, and
Input, Output or I/O Voltage . . . . . . . . . . . . . . . . . . GND -0.3V to 7V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Recommended Operating Conditions
Supply Voltage, V
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . 0
Junction Temperature Range . . . . . . . . . . . . . . . . . . . 0
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
Electrical Specifications
VCC SUPPLY CURRENT
Nominal Supply Current
POWER-ON RESET
Rising VCC Threshold
Falling VCC Threshold
Rising VAUX Threshold
VAUX Threshold Hysteresis
Rising V
OSCILLATOR
Free Running Frequency
Ramp Amplitude
DAC AND STANDARD BUCK REGULATOR REFERENCE
DAC (VID25-VID3) Input Low Voltage
DAC (VID25-VID3) Input High Voltage
DACOUT Voltage Accuracy
PWM2 Regulation Voltage
PWM2 Regulation Voltage Tolerance
1.5V AND 1.8V LINEAR REGULATORS (V
Regulation Tolerance
VSEN3 Regulation Voltage
VSEN4 Regulation Voltage
VSEN3,4 Under-Voltage Level
VSEN3 Under-Voltage Hysteresis
Output Drive Current
SYNCHRONOUS PWM CONTROLLER ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
PWM CONTROLLERS GATE DRIVERS
UGATE1,2 Source
1. θ
GATE Voltage . . . . . . . . . . . . . . . . . . . GND - 0.3V to V
details.
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for
OCSET1
PARAMETER
CC
CC
Threshold
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
. . . . . . . . . . . . . . . . . . . . . . . . . . . +12V ±10%
4
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Figures 1, 2 and 3
OUT3
VSEN3,4
SYMBOL
VREG
VREG
I
∆V
GBWP
UGATE
F
AND V
I
OSC
SR
CC
OSC
o
3
4
C to 125
o
UV
CC
OUT4
C to 70
+ 0.3V
UGATE1, LGATE1, UGATE2, DRIVE3, and
DRIVE4 Open
VSEN3,4 Rising
VSEN3 Falling
VAUX-V
Note 2
Note 2
COMP1 = 10pF, Note 2
VCC = 12V, V
)
o
o
C
C
ISL6523
DRIVE3,4
TEST CONDITIONS
UGATE1
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
Maximum Storage Temperature Range . . . . . . . . . . -65
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
> 0.6V
(SOIC - Lead Tips Only)
SOIC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(or V
UGATE2
) = 6V
MIN
185
-1.0
8.2
2.0
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
1.26
200
2.5
0.5
1.9
1.2
1.5
1.8
75
40
88
15
9
3
3
7
6
1
-
-
-
MAX
10.4
+1.0
215
0.8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
o
θ
C to 150
JA
UNITS
V
MHz
V/µs
kHz
(
mA
mA
70
dB
P-P
%
%
%
%
%
o
V
V
V
V
V
V
V
V
V
V
A
C/W)
o
o
o
C
C
C